GB910540A - Production of alkylbenzenes - Google Patents
Production of alkylbenzenesInfo
- Publication number
- GB910540A GB910540A GB2772060A GB2772060A GB910540A GB 910540 A GB910540 A GB 910540A GB 2772060 A GB2772060 A GB 2772060A GB 2772060 A GB2772060 A GB 2772060A GB 910540 A GB910540 A GB 910540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- butene
- silica
- liquid phase
- benzene
- oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/107—Monocyclic hydrocarbons having saturated side-chain containing at least six carbon atoms, e.g. detergent alkylates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/10—Catalytic processes with metal oxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
- C07C2/70—Catalytic processes with acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/26—Chromium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/75—Cobalt
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/755—Nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/08—Halides
- C07C2527/12—Fluorides
- C07C2527/1206—Hydrogen fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerization Catalysts (AREA)
Abstract
Benzene is alkylated with a fraction of the polymer, in the C9-C18 range, obtained by polymerizing a normal butene in the presence of a transition metal oxide. The butene should be free of isobutylene and acetylenes and is polymerized at 20-150 DEG C. and sufficient pressure to maintain the liquid phase in the presence of an oxide of nickel, cobalt or chromium which may be supported on silica, silica gel or silica-alumina cracking catalyst. Alkylation is effected at -20 to 50 DEG C. in the liquid phase with a Friedel-Crafts catalyst, preferably hydrogen fluoride. The alkylate may be fractionated to remove light and heavy material, and excess, unreacted benzene is recycled. The Provisional Specification states that the butene may be copolymerized with ethylene and/or propene.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2772060A GB910540A (en) | 1960-08-10 | 1960-08-10 | Production of alkylbenzenes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2772060A GB910540A (en) | 1960-08-10 | 1960-08-10 | Production of alkylbenzenes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB910540A true GB910540A (en) | 1962-11-14 |
Family
ID=10264196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2772060A Expired GB910540A (en) | 1960-08-10 | 1960-08-10 | Production of alkylbenzenes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB910540A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3341614A (en) * | 1964-02-25 | 1967-09-12 | British Hydrocarbon Chem Ltd | Production of detergent alkylate |
US3422162A (en) * | 1965-08-12 | 1969-01-14 | Grange Chem Ltd | Production of heavy alkylate |
US3442964A (en) * | 1964-01-17 | 1969-05-06 | British Hydrocarbon Chem Ltd | Production of detergent alkylate |
-
1960
- 1960-08-10 GB GB2772060A patent/GB910540A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3442964A (en) * | 1964-01-17 | 1969-05-06 | British Hydrocarbon Chem Ltd | Production of detergent alkylate |
US3341614A (en) * | 1964-02-25 | 1967-09-12 | British Hydrocarbon Chem Ltd | Production of detergent alkylate |
US3422162A (en) * | 1965-08-12 | 1969-01-14 | Grange Chem Ltd | Production of heavy alkylate |
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